The 1100 Series Infrared Thermometer is an accurate, reliable, and economical high temperature measurement device primarily used in the semiconductor industry. It provides a continuous, nonlinear, temperature-dependent output which can be used in conjunction with recording or controlling instrumentation.

The optical components and silicon infrared detector are housed in a rugged, die cast, gasketed enclosure, allowing operation in the most severe industrial environments.

Features

Response Times

• As Fast As 0.0015 Second
• High Accuracy And Repeatability
• Fully Automatic Temperature Compensation From 0 To 200°F (0 To 93°C)
• Through-The Lens Sighting And Focusing
• High Resolution Optics Provides For Measuring Of Objects As Small As 0.012" (0.3 Mm)
• No Power Supply Required

Basic system

Consists of one Sensor, Calibration Module, 12 foot or 4 meter interconnecting cable, temperature verses output curve and detailed manual. Complete specifications and details are shown in PB-1100.

Operation

Every object emits infrared radiation as a function of its temperature. In the 1100 Series Pyrometer, an optical system spectrally selects the radiation from the object and focuses it onto a solid-state silicon detector. The detector generates an electrical signal proportional to the radiant intensity. The resulting nonlinear signal output provides a direct input for indicating and control devices. Each module is provided with a curve relating signal level with object temperature for its temperature range. The 1100 Series Pyrometer utilizes the near end of the infrared spectrum, a narrow band centered at 0.9 micron.

Operation in this spectral region overcomes the major sources of instrument error as follows: Effects of atmospheric absorption bands such as water vapor and carbon dioxide are eliminated. Errors caused by varying target emissivity are minimized. Interference due to open clean flames is minimized. A curve relating signal level with object temperature is provided for each Calibration Module supplied.

Specifications

Accuracy:

1% of Full-scale Temperature

Repeatability:

0.3% Full-scale Temperature

Spectral Response:

0.70 to 1.00 micron

Detector Type:

Silicon

Response Time:

0.0015 second (1.5 ms) fastest response time available

Ambient Temperature Range:

0 to 200°F (-17 to 93°C). For ambient temperature above maximum limits, auxiliary cooling is recommended for rated accuracy.

Weight:

6.5 lbs (2.9 kg)